From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx.bordeaux.inra.fr ([147.100.111.220]:56074 "EHLO mail-1.bordeaux.inra.fr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754081AbaIPQJ0 (ORCPT ); Tue, 16 Sep 2014 12:09:26 -0400 Received: from [147.100.98.136] ([147.100.98.136]) (authenticated bits=0) by mail-1.bordeaux.inra.fr (/8.14.4) with ESMTP id s8GG0QNR000189 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT) for ; Tue, 16 Sep 2014 18:00:28 +0200 (CEST) Message-ID: <54185D48.5060701@bordeaux.inra.fr> Date: Tue, 16 Sep 2014 17:54:48 +0200 From: Tovo Rabemanantsoa MIME-Version: 1.0 To: linux-btrfs@vger.kernel.org Subject: Problem with a filesystem Content-Type: text/plain; charset=utf-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi all, I have a server running debian 7.5 and meet issues for mounting a btrfs filesystem. This fs had worked for almost one year now but crashed last sunday. I'm unable to mount the fs and each btrfs-* commands ends with something like : Ignoring transid failure btrfsck: ctree.c:1550: leaf_space_used: Assertion `!(data_len < 0)' failed. Aborted Ignoring transid failure btrfs-zero-log: ctree.c:1550: leaf_space_used: Assertion `!(data_len < 0)' failed. Aborted Ignoring transid failure btrfs: ctree.c:1550: leaf_space_used: Assertion `!(data_len < 0)' failed. Aborted So, I can't fsck, restore, repair ou erase logs on it. I have followed what is told here [1] or there [2] but now, I'm out of ideas. Any help is appreciated. Thanks in advance [1]http://ram.kossboss.com/btrfs-transid-issue-explained-fix/ [2]https://btrfs.wiki.kernel.org/index.php/Restore